Hardware Detail
©
2004-2012 Sure Electronics Inc.
AA-AB32231_Ver1.0_Page 5
Note:
1. You are allowed to use only one way to power the amplifier board at a time.
2. The maximum supply voltage shall be referred to Chapter 3.
3.
12V Switching Power Supply
is recommended.
2.2 Input Connections
This product uses 3.5 audio jack to for audio input. If you prefer to power the board with
terminal block, please visit
our website
for the accessories package and install them
manually.
FIGURE 2-2 INPUT CONNECTION
TABLE 2-2 INPUT CONNECTION
Connector Mark
Description
3.5mm audio jack
J5
Stereo input
CH1
Channel 1 Input
J1
GND GND
CH2
Channel 2 Input
Terminal blocks
J2
GND GND
Warning:
You are allowed to feed only one group (dual channel) of audio signal to the
amplifier board at a time.
2.3 Output Connections
This product uses terminal block for audio output.
